172171904 (number)

172171904 is an even 9-digits composite number following 172171903 and preceding 172171905. In scientific notation, it is written as 1.72171904 × 10^8. The sum of its digits is 32. It has a total of 9 prime factors and 32 positive divisors. There are 84251392 positive integers (up to 172171904) that are relatively prime to 172171904.

Interesting facts

Basic properties

Name

Name one hundred seventy-two million one hundred seventy-one thousand nine hundred four

Notation

Scientific notation 1.72171904 × 10^8
Engineering notation 1.72171904 × 10^6

Prime Factorization of 172171904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 47 × 28619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2690186
Product of the distinct prime numbers

The prime factorization of 172171904 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 47 × 28619. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 172171904)

Multiplication

n×y
n×2 344343808
n×3 516515712
n×4 688687616
n×5 860859520

Division

n÷y
n÷2 86085952
n÷3 57390634.666667
n÷3 43042976
n÷5 34434380.8

Exponentiation

ny
n2 29643164526985216
n3 5.1037200771963E+24
n4 8.7871720317391E+32
n5 1.5129041394801E+41

Nth Root

y√n
2√n 13121.42919045
3√n 556.31498808935
4√n 114.54880702325
5√n 44.380527148828

Divisors of 172171904

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -172171903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 172171904 can be divided by 32 positive divisors. The sum of these divisors (counting 172171904) is 1, the average is 0.03125.

Base conversion 172171904

Base System Value
2 Binary 1010010000110010001010000000
3 Ternary 102222222020110012
4 Quaternary 22100302022000
5 Quinary 323034000104
6 Senary 25030124052
8 Octal 1220621200
10 Decimal 172171904
12 Duodecimal 497b0628
16 Hexadecimal a432280
20 Vigesimal 2dg19f4
36 Base36 2ui8ow

Cryptographic Hash Functions

md5 d1efba5cc071f5e82c20532667ee21ec
sha1 bbcf9d7e62f7f7fd25c2fe933e9c3acc979af3be
sha256 1deacd22963a736710cf339ded538218508ed1880586bd44178b7a95ecc4c03a
sha512 f906f5f186666fb6b23dfe6f6aaf3342708bc1e165e185e646c2c93def5da79f6b2cef40b1cd70524c9c9cc2a4f9380e88e2789b59d21bb61303cb3d24c53b9a
ripemd-160 0049c91e282c792778c56c54ca9ebe995a6dc33d

172171904 as geometric shapes

Circle

Radius = n
Diameter 344343808
Circumference 1081787977.5219
Area 9.312674790713E+16

Sphere

Radius = n
Volume 2.1378412667332E+25
Surface area 3.7250699162852E+17
Circumference 1081787977.5219

Square

Length = n
Perimeter 688687616
Area 29643164526985216
Diagonal 243487841.6964

Cube

Length = n
Surface area 177858987161911296
Volume 5.1037200771963E+24
Space diagonal 298210485.36387

Equilateral Triangle

Length = n
Perimeter 516515712
Area 1.2835866764465E+16
Altitude 149105242.68194

Triangular Pyramid

Length = n
Surface area 1.2835866764465E+16
Volume 6.0147917931057E+23
Height 81162613.8988